Greaca is a commune in the south-east of Giurgiu County, located near the former Greaca lake and the Danube, with widely spread homesteads and numerous agricultural plots and house lots scattered across the floodplain area. In such localities, an electrical connection (bransament) becomes necessary above all when a new house is built, when an outbuilding or a storeroom is constructed, or when an agricultural plot is given a consumption point for irrigation or for a household. SUN WATT SRL, a firm certified by ANRE for both design and execution, supports property owners in Greaca with complete services: we prepare the connection dossier for Retele Electrice Romania S.A. (the distribution operator for this area), we put together the technical documentation and we carry out the connection works through to energisation (punere sub tensiune). We cover both the commune's seat village of Greaca and its component villages, travelling on site to assess the distance to the existing grid and the appropriate solution — single-phase or three-phase, overhead or underground connection. For the more isolated homesteads in the Danube floodplain, where the grid may be further away, we establish together with the beneficiary the optimal connection option, so that the consumer is connected correctly and safely.
All connection requests and the issuance of the technical connection approval (ATR) are handled through the distribution operator Rețele Electrice România S.A., formerly E-Distribuție Muntenia (part of the Enel group), which is responsible for the medium- and low-voltage network in this part of the county. As Greaca is a sprawling commune with households and plots scattered along the floodplain, the common and more economical solution remains the overhead connection, run from the existing network pole near the property, with the underground connection reserved for the isolated cases where the local layout requires it. For a new connection, you are usually asked for the urban planning certificate (certificat de urbanism), the title deed or land registry extract (extras de carte funciară), the site plan and the connection application, all submitted together to the operator. From the moment the complete dossier is filed until the actual energisation, the indicative duration is roughly 4-12 weeks, depending on the operator's workload and the complexity of the works.
Services available in Greaca
Single-phase connection
A single-phase electrical connection (230V) is the standard supply for homes with typical consumption, usually approved up to around 11 kW. SUN WATT, an ANRE-certified company, handles the entire process from start to finish, with 2026 prices starting from 1,800 lei. The timeline from file submission to energisation is typically 4-12 weeks, with the final cost confirmed through the ATR (Technical Connection Approval).
Three-phase connection
A three-phase electrical connection (400V) is needed for high consumption or powerful equipment such as heat pumps, workshops, machine tools or EV charging stations. SUN WATT, an ANRE-attested firm, handles the entire process — from the paperwork and the Technical Connection Approval (ATR) through to energisation — typically within 4 to 12 weeks. Prices start from 2,900 lei.
Temporary site connection
A temporary site connection supplies your construction site with power throughout the building works, before the permanent connection is installed. It is obtained through a connection application and a Technical Connection Approval (ATR) from Retele Electrice Romania, and is carried out by an ANRE-certified company. Prices start from 2,200 lei (labour plus materials, excluding the operator's fees), with the whole process usually taking around 4-12 weeks.
Grid connection
Electricity grid connection is the process of linking a plot, house or new premises to the electricity distribution network so you can have your own meter and power at the socket. The process involves six stages: the connection request, the Technical Connection Approval (ATR), the connection contract, the ANRE-certified service line works, the Utilization Installation Dossier (DIU) and meter installation. In Bucharest, Ilfov and Giurgiu the network operator is Retele Electrice Romania S.A. (Distributie Energie Electrica Romania). The service starts from 900 lei (labour, excluding operator fees) and typically takes 4 to 12 weeks.
Power increase
A power increase means raising the approved electrical power at your existing connection when your current installation can no longer cope with your consumption. It is carried out through an application to the operator Retele Electrice Romania (Distributie Energie Electrica Romania), followed by a new ATR (Technical Connection Approval), a contract and any required connection changes. In 2026, labour starts from 350 lei (excluding operator fees), with an indicative duration of 4 to 12 weeks.
Prosumer / solar connection
Connecting a photovoltaic system to the grid as a prosumer means submitting a connection application to Retele Electrice Romania (Distributie Energie Electrica Romania). SUN WATT, an ANRE-certified company, prepares the full dossier, obtains the ATR (Technical Connection Approval), and coordinates the installation of a bidirectional meter so you can feed your surplus energy back into the grid. The price is set through a personalised quote. Call 0733 097 440.